How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS19730 BENCHMARK INTERNET GROUP

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

BENCHMARK INTERNET GROUP benchmarkemail.com

US 6 Routes

AS Data

AS19730

AS19730 – BENCHMARK INTERNET GROUP

AS Number	19730
AS Name	BMEAS-A00001
Organization	BENCHMARK INTERNET GROUP(bench-24)
Country	US
Website	benchmarkemail.com
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2012-11-01

ASN Intelligence API for production workflows

Use ASN data for AS19730 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.26.255.0/24	AS19730	BENCHMARK INTERNET GROUP	BENCHMARK INTERNET GROUP	256
38.95.104.0/23	AS19730	BENCHMARK INTERNET GROUP	Benchmark Internet Group	512
38.126.36.0/24	AS19730	BENCHMARK INTERNET GROUP	Benchmark Internet Group	256
216.4.238.0/24	AS19730	BENCHMARK INTERNET GROUP	BENCHMARK INTERNET GROUP	256
38.126.54.0/24	AS19730	BENCHMARK INTERNET GROUP	Benchmark Internet Group	256
207.8.96.0/23	AS19730	BENCHMARK INTERNET GROUP	BENCHMARK INTERNET GROUP	512

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       19730
ASName:         BMEAS-A00001
ASHandle:       AS19730
RegDate:        2012-11-01
Updated:        2012-11-01    
Ref:            https://rdap.arin.net/registry/autnum/19730


OrgName:        BENCHMARK INTERNET GROUP
OrgId:          BENCH-24
Address:        3636 S. Geyer Road
Address:        Suite 100
City:           St Louis
StateProv:      MO
PostalCode:     63127
Country:        US
RegDate:        2009-10-07
Updated:        2025-11-03
Ref:            https://rdap.arin.net/registry/entity/BENCH-24


OrgAbuseHandle: CKE67-ARIN
OrgAbuseName:   Keller, Curt 
OrgAbusePhone:  +1-562-519-1888 
OrgAbuseEmail:  dns@benchmarkemail.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CKE67-ARIN

OrgTechHandle: CKE67-ARIN
OrgTechName:   Keller, Curt 
OrgTechPhone:  +1-562-519-1888 
OrgTechEmail:  dns@benchmarkemail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CKE67-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS1239	Cogent Communications, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS174	Cogent Communications, LLC	US

Frequently Asked Questions

What is ASN AS19730?

ASN AS19730 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19730?

AS19730 is listed under BENCHMARK INTERNET GROUP.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.